A new encryption system makes it possible to collect aggregate statistics about things people do, but impossible to identify the statistics with individuals.

It's unacceptable to make people stand on line for a long time waiting to vote, even if it is not intentional. We should insist on a system designed to make sure this never happens.

We know that in some cases the long lines for voting in the US were the result of voter-suppression.

The UK is designing semiautonomous killer drones.

So is China.

I suspect the US is also doing so, though I don't know of proof.

"The World Must Not Be Too Scared To Talk About Teenagers' Having Sex."

For their sake, we should get rid of the taboo on sex, so that teenagers are not kept ignorant, and steered toward unwise paths and exploitation.

California has a law for temporarily taking guns away from people that seem violent and dangerous, but it wasn't applied to the recent multiple murderer.